THE GROVE AT ALTA RIDGE
PWS ID: CO0101320 · THORNTON, Colorado 80260
Population Served
1,300
Total Violations
53
Health-Based Violations
4
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 409
- County
- Adams
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 43
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 13 | 2022 |
| Revised Total Coliform Rule | MON | 11 | 2022 |
| Chloramine | MR | 7 | 2022 |
| TTHM | MR | 4 | 2022 |
| Revised Total Coliform Rule | Other | 4 | 2022 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 4 | 2022 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2022 |
| Public Notice | Other | 2 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.